This 2-layer FR4 PCBA (인쇄 회로 기판 조립) is engineered for miniature electronic devices that demand a balance of reliability, conductivity, and assembly precision, such as wireless modules, wearable electronics, and medical sensors. 치수와 함께 40mm×25mm 그리고 a 1.6MM 두께, the board maximizes space efficiency while supporting dense surface-mount component placement. 건축 FR4 재료, it offers consistent electrical insulation and mechanical stability, suitable for commercial-grade applications with moderate temperature and humidity ranges.

 

그만큼 1온스 (35μm) 구리 두께 on both layers optimizes signal integrity and current-carrying capacity (넓은 흔적 당 최대 8A), ideal for battery-powered devices. 그만큼 Red LPI solder mask provides a durable, moisture-resistant coating that protects circuitry while enabling visual differentiation in multi-board assemblies, 동안 흰색 실크 스크린 ensures clear component marking for quality control and maintenance. 그만큼 동의하다 (전기 전기 니켈 몰입 금) surface finish creates a corrosion-resistant, solder-friendly surface (3–5μm nickel, 0.05–0.1μm gold), ensuring reliable connections for fine-pitch components (down to 0.3mm pitch).

SMT Assembly Capabilities

  • Component Support:
    • 01005 에게 1206 수동 구성 요소
    • MF, BGA (0.5MM 피치), 그리고 0201 ultra-small packages
    • Height restriction: ≤5mm for vertical clearance
  • Assembly Processes:
    • Lead-free reflow soldering (peak temperature: 260°C)
    • 자동화 된 광학 검사 (AOI) for solder joint quality
    • X-ray inspection for BGA/CSP components
  • Testing Options:
    • In-circuit testing (ICT) for component functionality
    • 기능 테스트 (FT) per customer specifications

4×5 Panel Format Advantages

  • Production Efficiency:
    • 20 identical boards per panel reduce material waste by 30%
    • Breakaway tabs with V-cut scoring for easy depaneling
  • 비용 최적화:
    • Economies of scale for high-volume orders (10k+ units)
    • Shared setup costs across panels
  • Assembly Compatibility:
    • Compatible with standard pick-and-place machines (예를 들어, Yamaha, Juki)
    • Supports tape-and-reel component feeding

품질 관리 & 규정 준수

  • Material Traceability:
    • RoHS-compliant components (lead-free, halogen-free)
    • UL 94V-0 flammability rating for FR4
  • Reliability Testing:
    • 열 사이클링 (-40° C ~ +85 ° C, 100 사이클)
    • Humidity testing (85°C/85% RH, 1,000 시간)
  • 표준이 충족되었습니다:
    • IPC-A-610 Class 2 for general electronics
    • ISO 9001:2015 quality management system

응용 프로그램

  • 무선통신:
    Bluetooth/Wi-Fi modules for IoT gateways and smart home devices
  • Medical Diagnostics:
    Portable health monitors with compact sensor interfaces
  • 소비자 전자 장치:
    Wearable fitness trackers and hearables with space-constrained designs
  • Industrial Sensors:
    Compact environmental sensors for predictive maintenance

 

By choosing this 2-layer FR4 PCBA, engineers gain a fully assembled solution that balances precision SMT placement, enig 안정성, and panelized production. The red solder mask offers visual differentiation in complex systems, while the 4×5 panel format ensures cost-effective scaling from prototype to mass production. Backed by comprehensive testing and compliance, this PCBA delivers consistent performance for applications where size, 비용, and quality are critical.